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  2. United States
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  6. Seattle-Duwamish

Seattle-Duwamish

Seattle, Washington

2026-08-21 05:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11.7
NO2
μg/m³
38.4
PM10
μg/m³
19
Weather
  • ℃
  • ℉
20℃
76%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • PM10
Data Sources
http://www.airnow.gov/

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